205160328

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149971}}^1$

素因数の和:150002

約数の個数: 48

約数和(自身を含む): 584890800

約数和(自身を除く): 379730472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 149971, 299942, 449913, 599884, 899826, 1199768, 1349739, 1799652, 2699478, 2849449, 3599304, 5398956, 5698898, 8548347, 10797912, 11397796, 17096694, 22795592, 25645041, 34193388, 51290082, 68386776, 102580164, 205160328]

約数ペア:

[(1, 205160328), (2, 102580164), (3, 68386776), (4, 51290082), (6, 34193388), (8, 25645041), (9, 22795592), (12, 17096694), (18, 11397796), (19, 10797912), (24, 8548347), (36, 5698898), (38, 5398956), (57, 3599304), (72, 2849449), (76, 2699478), (114, 1799652), (152, 1349739), (171, 1199768), (228, 899826), (342, 599884), (456, 449913), (684, 299942), (1368, 149971)]